<template>
  <div>
    <NavType />
    <div class="main">
      <div class="py-container">
        <!--bread-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <a href="#">全部结果</a>
            </li>
          </ul>
          <!-- Tag -->
          <ul class="fl sui-tag">
            <li class="with-x" v-show="this.searchParsms.categoryName">
              {{ this.searchParsms.categoryName }}<i @click="removeName">x</i>
            </li>
            <li class="with-x" v-show="this.searchParsms.keyword">
              {{ this.searchParsms.keyword }}<i @click="removeKeyword">x</i>
            </li>
            <li class="with-x" v-show="this.searchParsms.trademark">
              {{ this.searchParsms.trademark.split(":")[1] }}<i @click="removeTrademark">x</i>
            </li>
            <li class="with-x" v-for="(item , index) in this.searchParsms.props" :key="index">
              {{ item.split(":")[1] }}<i @click="removeProps(index)">x</i>
            </li>
          </ul>
        </div>

        <!--selector-->
        <SearchSelector @getTrandemark="getTrandemark" @getprops="getprops"/>

        <!--details-->
        <div class="details clearfix">
          <div class="sui-navbar">
            <div class="navbar-inner filter">
              <ul class="sui-nav">

                <li 
                  :class="{active: this.searchParsms.order.split(':')[0] === '1' }"
                  @click="changeOrder('1')"
                >
                  <a>综合<i
                    v-show="this.searchParsms.order.split(':')[0] === '1' "
                    class="iconfont"
                    :class="{
                      'icon-up': this.searchParsms.order.split(':')[1] === 'asc',
                      'icon-down': this.searchParsms.order.split(':')[1] === 'desc'
                    }"
                  ></i></a>
                </li>

                <li
                  @click="changeOrder('2')"
                  :class="{active: this.searchParsms.order.split(':')[0] === '2' }"
                >
                  <a>价格<i
                    v-show="this.searchParsms.order.split(':')[0] === '2' "
                    class="iconfont"
                    :class="{
                      'icon-up': this.searchParsms.order.split(':')[1] === 'asc',
                      'icon-down': this.searchParsms.order.split(':')[1] === 'desc'
                    }"
                  ></i></a>
                </li>

              </ul>
            </div>
          </div>
          <div class="goods-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="goods in goodsList" :key="goods.id">
                <div class="list-wrap">
                  <div class="p-img">
                    <router-link :to="`/detail/${goods.id}`"><img v-lazy="goods.defaultImg" /></router-link>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em><i>{{ goods.price }}</i>
                    </strong>
                  </div>
                  <div class="attr">
                    <router-link :to="`/detail/${goods.id}`"
                      title="促销信息，下单即赠送三个月CIBN视频会员卡！【小米电视新品4A 58 火爆预约中】"
                      >{{ goods.title }}</router-link
                    >
                  </div>
                  <div class="commit">
                    <i class="command">已有<span>2000</span>人评价</i>
                  </div>
                  <div class="operate">
                    <a class="sui-btn btn-bordered btn-danger">加入购物车</a>
                    <a href="javascript:void(0);" class="sui-btn btn-bordered"
                      >收藏</a
                    >
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <div class="fr page">
            <Pagenation 
              :pageNo="searchList.pageNo"
              :total="searchList.total" 
              :totalPages="searchList.totalPages"
              continuepage="5"
              @newPageNo="newPageNo"
            />
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { mapActions, mapGetters , mapState} from "vuex";
import SearchSelector from "./SearchSelector/SearchSelector";
export default {
  name: "Search",
  components: {
    SearchSelector,
  },

  data() {
    return {
      searchParsms: {
        category1Id: "",
        category2Id: "",
        category3Id: "",
        categoryName: "",
        keyword: "",
        order: "1:desc",
        pageNo: 1,
        pageSize: 50,
        props: [],
        trademark: "",
      },
    };
  },

  //函数
  methods: {
    //1.请求商品详情的actions
    ...mapActions("search", ["getSearchList"]),

    //2.合并路由参数的函数
    addQueryParams() {
      //拿到当前路由参数
      const { keyword } = this.$route.params;
      const { category1Id, category2Id, category3Id, categoryName } =
        this.$route.query;
      //添加到搜索条件
      this.searchParsms.category1Id = category1Id;
      this.searchParsms.category2Id = category2Id;
      this.searchParsms.category3Id = category3Id;
      this.searchParsms.categoryName = categoryName;
      this.searchParsms.keyword = keyword;
    },

    //3.移出Tag的回调函数
    removeName(){
      //删除搜索条件
      this.searchParsms.categoryName = ''
      this.searchParsms.category1Id = ''
      this.searchParsms.category2Id = ''
      this.searchParsms.category3Id = ''

      //清空路径中的参数
      this.$router.replace({
        name: "search",
        params: this.$route.params
      })

      //重新发送请求
      this.getSearchList(this.searchParsms);
    },
    removeKeyword(){
      //删除搜索条件
      this.searchParsms.keyword = ""

      //清空路径中的参数
      this.$router.replace({
        name: "search",
        query: this.$route.query
      })

      //重新发送请求
      this.getSearchList(this.searchParsms)

      //清空搜索框
      this.$bus.$emit("clearSearch")
    },
    removeTrademark(){
      //删除搜索条件
      this.searchParsms.trademark = ""
      //修改当前页默认第一页
      this.searchParsms.pageNo = 1
      //重新发送请求
      this.getSearchList(this.searchParsms)
    },
    removeProps(index){
      //修改搜索条件删除数组中某一项
      this.searchParsms.props.splice(index , 1)
      //修改当前页默认第一页
      this.searchParsms.pageNo = 1
      //重新发送请求
      this.getSearchList(this.searchParsms)
    },

    //4.点击品牌的触发的自定义事件的回调函数
    getTrandemark(value){
      //修改搜索条件
      this.searchParsms.trademark = value
      //修改当前页默认第一页
      this.searchParsms.pageNo = 1
      //重新发送请求
      this.getSearchList(this.searchParsms)
    },

    //5.点击props触发的自定义事件的回调函数
    getprops(value){
      //新插入的和数组中的完全一样就不添加
      if(this.searchParsms.props.includes(value)) return

      //插入的新值有id相同的 先删除在添加
      this.searchParsms.props = this.searchParsms.props.filter((item) => {
        return item.split(":")[0] !== value.split(":")[0]
      })

      //修改搜索条件
      this.searchParsms.props.push(value)

      //修改当前页默认第一页
      this.searchParsms.pageNo = 1

      //重新发送请求
      this.getSearchList(this.searchParsms)
    },

    //6.点击排序的回调函数
    changeOrder(type){
      const oldOrder = this.searchParsms.order.split(":")
      let newOrder = ''
      if(oldOrder[0] === type){
        newOrder = type + ":" + (oldOrder[1] === "asc" ? "desc" : "asc")
      }else{
        newOrder = type + ":" + "asc"
      }

      //修改搜索条件
      this.searchParsms.order = newOrder

      //重新发送请求
      this.getSearchList(this.searchParsms)
    },

    //7.点击页码的函数
    newPageNo(value){
      //修改当前页默认第一页
      this.searchParsms.pageNo = value
      //重新发送请求
      this.getSearchList(this.searchParsms)
    }

  },

  watch: {
    //监听路径变化发送请求
    $route: {
      //刚进search页面路径不变也要请求 使用开启第一次监听
      immediate: true,
      handler() {
        //合并路由参数
        this.addQueryParams();
        //修改当前页默认第一页
         this.searchParsms.pageNo = 1
        //发送请求
        this.getSearchList(this.searchParsms);
      },
    },
  },

  computed: {
    ...mapGetters("search", ["goodsList"]),
    ...mapState("search" , ["searchList"])
  },
};
</script>

<style lang="less" scoped>
.main {
  margin: 10px 0;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .bread {
      margin-bottom: 5px;
      overflow: hidden;

      .sui-breadcrumb {
        padding: 3px 15px;
        margin: 0;
        font-weight: 400;
        border-radius: 3px;
        float: left;

        li {
          display: inline-block;
          line-height: 18px;

          a {
            color: #666;
            text-decoration: none;

            &:hover {
              color: #4cb9fc;
            }
          }
        }
      }

      .sui-tag {
        margin-top: -5px;
        list-style: none;
        font-size: 0;
        line-height: 0;
        padding: 5px 0 0;
        margin-bottom: 18px;
        float: left;

        .with-x {
          font-size: 12px;
          margin: 0 5px 5px 0;
          display: inline-block;
          overflow: hidden;
          color: #000;
          background: #f7f7f7;
          padding: 0 7px;
          height: 20px;
          line-height: 20px;
          border: 1px solid #dedede;
          white-space: nowrap;
          transition: color 400ms;
          cursor: pointer;

          i {
            margin-left: 10px;
            cursor: pointer;
            font: 400 14px tahoma;
            display: inline-block;
            height: 100%;
            vertical-align: middle;
          }

          &:hover {
            color: #28a3ef;
          }
        }
      }
    }

    .details {
      margin-bottom: 5px;

      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;

        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;

            li {
              float: left;
              line-height: 18px;

              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }

              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }

      .goods-list {
        margin: 20px 0;

        ul {
          display: flex;
          flex-wrap: wrap;

          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;

            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;

                a {
                  color: #666;

                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }

              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    margin-left: -5px;
                  }
                }
              }

              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;

                a {
                  color: #333;
                  text-decoration: none;
                }
              }

              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;

                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }

              .operate {
                padding: 12px 15px;

                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }

                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;

                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }

                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;

                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }

      .page {
        width: 733px;
        height: 66px;
        overflow: hidden;
        float: right;

        .sui-pagination {
          margin: 18px 0;

          ul {
            margin-left: 0;
            margin-bottom: 0;
            vertical-align: middle;
            width: 490px;
            float: left;

            li {
              line-height: 18px;
              display: inline-block;

              a {
                position: relative;
                float: left;
                line-height: 18px;
                text-decoration: none;
                background-color: #fff;
                border: 1px solid #e0e9ee;
                margin-left: -1px;
                font-size: 14px;
                padding: 9px 18px;
                color: #333;
              }

              &.active {
                a {
                  background-color: #fff;
                  color: #e1251b;
                  border-color: #fff;
                  cursor: default;
                }
              }

              &.prev {
                a {
                  background-color: #fafafa;
                }
              }

              &.disabled {
                a {
                  color: #999;
                  cursor: default;
                }
              }

              &.dotted {
                span {
                  margin-left: -1px;
                  position: relative;
                  float: left;
                  line-height: 18px;
                  text-decoration: none;
                  background-color: #fff;
                  font-size: 14px;
                  border: 0;
                  padding: 9px 18px;
                  color: #333;
                }
              }

              &.next {
                a {
                  background-color: #fafafa;
                }
              }
            }
          }

          div {
            color: #333;
            font-size: 14px;
            float: right;
            width: 241px;
          }
        }
      }
    }
  }
}
</style>